Lock 'N' Stack Trademark Details

Lock 'N' Stack was registered on Tuesday, July 11, 1972 and is currently owned by Learning Products Inc under the registration number 937465 . This mark is dead with a status of Expired. The last case file activity for this mark occured 21 years ago on Saturday, April 12, 2003, according to the United State Patent & Trademark Office

Word Mark	Lock 'N' Stack
Status	Dead Registered 900 — Expired

Current Owner

Learning Products Inc of Maryland Heights, MO

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Other Trademarks for Learning Products Inc

Previous Owners

Monsanto Company of Saint Louis, MO

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Other Trademarks for Monsanto Company

Serial Number	72338418
Registration Number	937465
Status Date	Saturday, April 12, 2003
Filing Date	Saturday, April 12, 2003
Registration Date	Tuesday, July 11, 1972
Attorney	Frederick M. Woodruff

Correspondent

FREDERICK M. WOODRUFF
POLSTER, LIEDER, WOODRUFF & LUCCHESI
705 OLIVE ST.
ST. LOUIS, MO 63101-2234

Case File Statements

Disclaimer	The Term "Lock" Is Disclaimed Apart Fromthe Mark as a Whole.
Goods & Services	Educational Toy Blocks

Classifications

International Class Codes	028 —
U.S. Class Codes	022
Status	9 — Expired
Status Date	Saturday, April 12, 2003
First Use Anywhere	Wednesday, September 3, 1969
First Use In Commerce	Wednesday, September 3, 1969
Primary Code	022

Trademark Timeline

Sep 03 1969

First use anywhere for the mark
Sep 03 1969

First use in commerce for the mark
Sep 19 1969

Trademark application filed with USPTO
Jul 11 1972

Trademark officially registered with the USPTO
Apr 17 1978

Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.
Apr 13 1992

Registered - Sec. 9 Filed/check Record For Sec. 8
May 13 1992

Registered and Renewed (first Renewal - 10 Yrs)
Apr 12 2003

Cancelled Sec. 8 (10-Yr)/expired Section 9